.layui-nav-item a {
    font-size: 12px;
}
.iconfont {
    margin-right: 3px;
    font-size: 12px;
}
.layui-body {
    overflow: hidden;
}
iframe {
    width: 100%;
    height: 100%;
}
.userinfo {
    height: 60px;
    line-height: 60px;
    text-align: center;
}
.userImg {
    display: inline-block;
    height: 30px;
    line-height: 30px;
    text-align: center;
    width: 30px;
    background-color: skyblue;
    border-radius: 50%;
    vertical-align: middle;
    /* display: none */
}
.layui-footer {
    text-align: center;
    font-size: 12px;
}